Couldn't believe the price when I actually saw it at checkout,
Considering the cheapest I got before is 30 tablets for $3, this price is totally insane.
It seems we still need to pay for the shipping fee $10, unless we spent $50.
but considering the value of this pack 120 tablets 4 months use, it is still crazy cheap!
The website says the coupon will be expired after 100 times used, and each person can only use the coupon one time.
'Tool' free number…lol